| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $38.91 | 9.791% | $42.7197 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $108.52 | 10.737% | $120.1718 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $75.35 | 7.750% | $81.1896 | $81.19 | $81.20 | $81.20 |
| Purchase #4 | $69.31 | 13.596% | $78.7334 | $78.73 | $78.75 | $78.70 |
| Purchase #5 | $184.57 | 13.590% | $209.6531 | $209.65 | $209.65 | $209.70 |
| Purchase #6 | $232.90 | 6.128% | $247.1721 | $247.17 | $247.15 | $247.20 |
| Purchase #7 | $21.48 | 11.872% | $24.0301 | $24.03 | $24.05 | $24.00 |
| 7 purchase totals = | $731.04 | $803.6698 | $803.66 | $803.65 | $803.70 | |